while statement

Can somebody tell me which mistake am I doing, why I get syntax error with this block?

create or replace procedure myproc()
begin
declare myvar int;
set myvar = 1;
while myvar <10 begin
set myvar= myvar+1;
end;
end;

syntax-error

asked 22 Jun '23, 08:08

Baron
2.2k●144●153●181
accept rate: 48%

as alternative this has worked:

create or replace procedure myproc()
begin
declare myvar int;
set myvar = 1;
myloop:
while myvar <10 loop
set myvar= myvar+1;
end loop myloop;
end;

(22 Jun '23, 08:13) Baron

The correct syntax for WHILE is

WHILE...LOOP END LOOP;

The loop name is optional. See LOOP in the documentation for a complete discussion.

(22 Jun '23, 08:20) Chris Keating

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One Answer:

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You are mixing your Watcom SQL and Transact-SQL into the same procedure. The brackets after the procedure name and the BEGIN..END after the procedure definition is Watcom-SQL, but you're trying to use the Transact-SQL version of the WHILE statement (i.e. no LOOP..END LOOP).

You alternative SQL for the procedure is all Watcom-SQL.

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answered 22 Jun '23, 08:40

Reg Domaratzki
7.9k●3●43●119
accept rate: 36%

edited 22 Jun '23, 08:54

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syntax-error ×19

question asked: 22 Jun '23, 08:08

question was seen: 365 times

last updated: 22 Jun '23, 08:54

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while statement

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